CN220151371U - Transverse positioning device and transverse positioning system - Google Patents
Transverse positioning device and transverse positioning system Download PDFInfo
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- CN220151371U CN220151371U CN202321537365.9U CN202321537365U CN220151371U CN 220151371 U CN220151371 U CN 220151371U CN 202321537365 U CN202321537365 U CN 202321537365U CN 220151371 U CN220151371 U CN 220151371U
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- transverse
- needle beam
- piece
- positioning
- supporting
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- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Abstract
The utility model discloses a transverse positioning device and a transverse positioning system, wherein the transverse positioning device comprises a supporting table, a rolling shaft, a transverse positioning piece and a vertical supporting piece; the top surface of the supporting table is provided with a positioning groove and limiting blocks, the rolling shafts are rotatably arranged in the positioning groove, and the limiting blocks are provided with two limiting blocks and are respectively fixed at two ends of the positioning groove; the bottom surface of the supporting platform is provided with a vertical supporting piece; the transverse position adjusting piece is connected with the supporting table and is positioned at the outer side of the supporting table, one end of the transverse position adjusting piece is a fixed end, the other end of the transverse position adjusting piece is a connecting end which is bent upwards, and a driving piece is arranged between the fixed end and the connecting end. The transverse positioning system comprises the transverse positioning device. The needle beam is lifted through the vertical supporting piece, so that the support of the needle beam is separated from the tunnel, and the difficulty of pushing the needle beam by the transverse position adjusting piece is reduced. The transverse positioning piece provides driving force to push and pull the needle beam to move along the positioning groove, so that the position of the needle beam is adjusted, the difficulty in moving the needle beam in the tunnel is reduced, the center line of the needle beam is overlapped with the center line of the tunnel, and the construction is convenient.
Description
Technical Field
The utility model belongs to the technical field of positioning equipment, and particularly relates to a transverse positioning device and a transverse positioning system.
Background
At present, in the construction process of hydraulic engineering in southwest areas of China, hydraulic tunnels generally have the characteristic of small section size and small curve section radius. The lining is used as an important component of the tunnel structure, the construction process directly relates to the whole engineering quality of the tunnel, and needle beam type trolley construction is adopted. The needle beam type trolley is long in overall length, when facing a small curve radius section of a small-section tunnel, the needle beam is difficult to move forwards and the central line is difficult to coincide with the central line of the tunnel due to length factors, the thickness of the inner side lining cannot be guaranteed if the needle beam type trolley is light, and the whole tool is inapplicable if the needle beam type trolley is heavy. In the prior art, a bracket molding method is required to be adopted, so that the construction cost progress and the construction quality control difficulty are greatly increased, and the needle beam type trolley is flexibly applied to lining construction of small-section tunnels with small curve radius sections, so that the technical difficulty to be overcome is urgent.
Disclosure of Invention
The utility model aims to provide a transverse positioning device and a transverse positioning system, which are used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
in a first aspect, the utility model provides a lateral positioning device comprising a saddle, a roller, a lateral positioning member and a vertical support member;
the top surface of the supporting table is provided with a positioning groove and limiting blocks, the rolling shafts are provided with a plurality of limiting blocks which are arranged in the positioning groove in a rotating mode at equal intervals, and the limiting blocks are provided with two limiting blocks which are respectively fixed at two ends of the positioning groove; the bottom surface of the supporting platform is provided with a vertical supporting piece;
the transverse position adjusting piece is connected with the supporting table and is positioned at the outer side of the supporting table, one end of the transverse position adjusting piece is a fixed end, the other end of the transverse position adjusting piece is a connecting end which is bent upwards, and a driving piece is arranged between the fixed end and the connecting end.
In one possible design, the lateral positioning member comprises a lateral jack, an outer support leg and an inner support leg, the lateral jack is parallel to the supporting platform, the lateral jack has opposite outer and inner ends, the outer end is connected with the outer support leg, and the inner end is connected with the inner support leg;
correspondingly, the outer supporting legs are vertically arranged and extend to the upper portion of the top surface of the supporting platform, the inner supporting legs are connected with the supporting platform through fixing pieces, and the traversing jack is configured to be the driving piece.
In one possible embodiment, the fastening element is configured as an i-plate with two opposite connection surfaces, each of which is provided with a transverse positioning element.
In one possible design, the pallet comprises two opposite joists, the gap between the two joists being configured as said positioning slot, and the roller connects the two joists accordingly.
In one possible design, a set of vertical supports is connected to the bottom surface of each joist, the vertical supports comprising at least two jack-up jacks arranged at intervals.
In a second aspect, the utility model provides a transverse positioning system for traversing a needle beam, which comprises the transverse positioning device, wherein 1 or 2 transverse positioning devices are arranged;
the two ends of the needle beam are respectively provided with a support, correspondingly, the transverse position adjusting device is positioned below the needle beam and adjacent to the supports, the needle beam is connected with the rolling shafts through the distribution beam, and the connecting end of the transverse position adjusting piece is connected with the needle beam.
The beneficial effects are that:
the needle beam is lifted through the vertical supporting piece, so that the end part of the needle beam is lifted, the support of the needle beam is separated from the tunnel, and the difficulty of pushing the needle beam by the transverse position adjusting piece is effectively reduced. The transverse positioning piece is utilized to provide driving force to push and pull the needle beam to move along the positioning groove, so that the position of the needle beam is adjusted, the difficulty in moving the needle beam in the tunnel is reduced, the center line of the needle beam is overlapped with the center line of the tunnel, and the construction is convenient.
Drawings
Fig. 1 is a schematic structural view of a lateral positioning device.
Fig. 2 is a schematic side view of fig. 1.
Fig. 3 is a schematic structural view of a lateral positioning system when two lateral positioning devices are provided.
Fig. 4 is a schematic structural view of a lateral positioning system when a lateral positioning device is provided.
In the figure:
1. a support; 101. joist; 2. a roller; 3. a transverse positioning member; 31. a traversing jack; 32. an outer support leg; 33. an inner support leg; 4. a vertical support; 401. a jack is jacked; 5. a positioning groove; 6. a limiting block; 7. a fixing member; 8. needle beam; 9. a distribution beam; 10. and (5) a support.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1 to 4, a transverse positioning device comprises a supporting platform 1, a rolling shaft 2, a transverse positioning piece 3 and a vertical supporting piece 4;
the top surface of the supporting table 1 is provided with a positioning groove 5 and limiting blocks 6, the rolling shafts 2 are provided with a plurality of limiting blocks which are arranged in the positioning groove 5 in a rotary mode at equal intervals, and the limiting blocks 6 are provided with two limiting blocks and are respectively fixed at two ends of the positioning groove 5; the bottom surface of the supporting platform 1 is provided with a vertical supporting piece 4;
the transverse position adjusting piece 3 is connected with the supporting table 1 and is positioned at the outer side of the supporting table 1, one end of the transverse position adjusting piece 3 is a fixed end, the other end of the transverse position adjusting piece is a connecting end which is bent upwards, and a driving piece is arranged between the fixed end and the connecting end.
When the needle beam 8 needs to be positioned, the transverse positioning device is moved to the lower part of the needle beam 8, the supporting platform 1 is connected with the bottom surface of the needle beam 8, the transverse positioning piece 3 is utilized to provide driving force to push and pull the needle beam 8 to move along the positioning groove 5, the position of the needle beam 8 is adjusted, the difficulty of movement of the needle beam 8 in a tunnel is reduced, the central line of the needle beam 8 is overlapped with the central line of the tunnel, and the construction is facilitated.
Wherein, form bearing structure through saddle 1, needle beam 8 pegging graft to positioning groove 5 and butt in roller bearing 2, roller bearing 2 can the rotation, then effectively reduced the degree of difficulty that needle beam 8 removed. The transverse positioning piece 3 is connected with the needle beam 8 through a connecting end, so that driving force is provided to push and pull the needle beam 8, and the needle beam 8 slides along the positioning groove 5. The limiting block 6 is used for limiting the displacement range of the needle beam 8, so that the needle beam 8 cannot be separated from the supporting table 1.
Meanwhile, considering that the two ends of the needle beam 8 are respectively provided with the support 10, the support 10 is pressed on the tunnel, so that the vertical support 4 is arranged, the needle beam 8 is lifted up through the vertical support 4, so that the end part of the needle beam 8 is lifted up, the support 10 is separated from the tunnel, and the difficulty of pushing the needle beam 8 by the transverse position adjusting piece 3 is effectively reduced.
When the horizontal positioning device works, the horizontal positioning device is positioned below the needle beam 8, the lower part of the needle beam 8 is inserted into the positioning groove 5 and is abutted to the roller 2, and the connecting end of the horizontal positioning piece 3 is connected with the needle beam 8. The vertical support 4 is activated to lift the needle beam 8, the needle beam 8 is lifted up and the abutment 10 of the needle beam 8 is disengaged from the tunnel, and the vertical support 4 is locked after the abutment 10 is disengaged from the tunnel. The transverse position adjusting member 3 is started, and power is provided by the driving member, so that the transverse position adjusting member 3 pushes and pulls the needle beam 8 to slide along the position adjusting groove 5 until the needle beam 8 moves to a required position.
In this embodiment, the transverse positioning member 3 includes a transverse jack 31, an outer support leg 32 and an inner support leg 33, the transverse jack 31 is parallel to the supporting stand 1, the transverse jack 31 has opposite outer and inner ends, the outer end is connected with the outer support leg 32, and the inner end is connected with the inner support leg 33;
accordingly, the outer leg 32 is disposed vertically and extends above the top surface of the pallet 1, and the inner leg 33 is connected to the pallet 1 via the fixing member 7, and the traversing jack 31 is configured as the driving member.
Based on the above design, the traversing jack 31 is the driving member, and any suitable commercial jack can be selected as the traversing jack 31, and the traversing jack can be transversely placed to realize transverse movement. The outer leg 32 is used for connecting the needle beam 8, and preferably the outer leg 32 is detachably connected with the needle beam 8 for convenient assembly and disassembly. The inner leg 33 is used to attach the fixing member 7 to fix the lateral position adjusting member 3 to the pallet 1 and to provide a fulcrum for the application of force.
It will be readily appreciated that the outer leg 32 and the inner leg 33 may be configured in any suitable shape, and that the outer leg 32 may be attached to the needle beam 8 by any suitable removable attachment.
As shown in fig. 1, the fixing element 7 is constructed as an i-plate with two opposite connection surfaces, on which a transverse positioning element 3 is arranged. Based on the design scheme, on one hand, the two needle beams 8 intermittently work and push and pull the needle beams 8 towards opposite directions respectively, so that the moving range of the needle beams 8 is increased, and the adjusting range is enlarged; on the other hand, the two needle beams 8 can push and pull the needle beams 8 in the same direction by working together, so that the weight range of the needle beams 8 can be increased, and the application range is widened.
In one possible implementation, the pallet 1 comprises two opposite joists 101, the gap between the two joists 101 being configured as said positioning slot 5, and the roller 2 connecting the two joists 101 accordingly. Based on the above design, the joists 101 are existing standard parts, and have multiple types and wide selection range, which is helpful for reducing the use cost, and simultaneously, the two joists 101 are mutually matched, which is also helpful for reducing the weight of the pallet 1.
In one possible implementation, a set of vertical supports 4 is connected to the bottom surface of each joist 101, the vertical supports 4 comprising at least two jack-up jacks 401 arranged at intervals. Based on the above design, a plurality of vertical supports 4 are provided to disperse the gravity of the needle beam 8 to protect the lateral positioning device. At the same time, the plurality of vertical supports 4 cooperate with each other, also increasing the jacking capacity. In addition, jack 401 may be of any suitable commercially available type.
The embodiment introduces a transverse positioning system based on the transverse positioning device, wherein the transverse positioning system is used for transversely moving the needle beam 8 and comprises 1 or 2 transverse positioning devices;
the two ends of the needle beam 8 are respectively provided with a support 10, correspondingly, the transverse position adjusting device is positioned below the needle beam 8 and adjacent to the supports 10, the needle beam 8 is connected with the roller 2 through the distributing beam 9, and the connecting end of the transverse position adjusting piece 3 is connected with the needle beam 8.
Based on this, according to the positioning requirement, 1 or 2 of the lateral positioning devices are selected and respectively mounted to the end parts of the needle beam 8, and the needle beam 8 is moved by using the lateral positioning devices to realize the positioning of the needle beam 8. After single positioning, positioning retesting is carried out to ensure that the positioning result meets the requirement, and when the positioning meets the requirement, the transverse positioning device is removed; when the positioning is not in accordance with the requirement, the positioning is performed again through the transverse positioning device, and the positioning is performed in a mode that one end is fixed, one end is positioned, and two ends are crossed for a plurality of times step by step until the needle beam 8 is positioned to a preset position. The working principle of the transverse positioning device is described in connection with the structure of the transverse positioning device, and is not described herein.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The transverse positioning device is characterized by comprising a supporting table (1), a roller (2), a transverse positioning piece (3) and a vertical support piece (4);
the top surface of the supporting table (1) is provided with a positioning groove (5) and limiting blocks (6), the rolling shafts (2) are provided with a plurality of limiting blocks which are arranged in the positioning groove (5) in a rotating mode at equal intervals, and the limiting blocks (6) are provided with two limiting blocks and are respectively fixed at two ends of the positioning groove (5); the bottom surface of the supporting platform (1) is provided with a vertical supporting piece (4);
the transverse position adjusting piece (3) is connected with the supporting table (1) and is positioned at the outer side of the supporting table (1), one end of the transverse position adjusting piece (3) is a fixed end, the other end of the transverse position adjusting piece is a connecting end which is bent upwards, and a driving piece is arranged between the fixed end and the connecting end.
2. The transverse positioning device according to claim 1, wherein the transverse positioning member (3) comprises a transverse moving jack (31), an outer supporting leg (32) and an inner supporting leg (33), the transverse moving jack (31) is parallel to the supporting platform (1), the transverse moving jack (31) is provided with an opposite outer end and an inner end, the outer end is connected with the outer supporting leg (32), and the inner end is connected with the inner supporting leg (33);
correspondingly, the outer supporting legs (32) are vertically arranged and extend to the upper side of the top surface of the supporting platform (1), the inner supporting legs (33) are connected with the supporting platform (1) through fixing pieces (7), and the traversing jack (31) is configured as the driving piece.
3. The lateral positioning device according to claim 2, characterized in that the fixing element (7) is configured as an i-plate with two opposite connection surfaces, on which one lateral positioning element (3) is arranged.
4. A lateral positioning device according to any one of claims 1-3, characterized in that the pallet (1) comprises two opposite joists (101), the gap between the two joists (101) being configured as said positioning slot (5), and in that the roller (2) connects the two joists (101) accordingly.
5. The transverse positioning device according to claim 4, characterized in that a group of vertical supports (4) is connected to the bottom surface of each joist (101), the vertical supports (4) comprising at least two jack-up jacks (401) arranged at intervals.
6. A lateral positioning system for traversing needle beams (8), characterized by comprising a lateral positioning device according to any one of claims 1-5, and said lateral positioning device being provided with 1 or 2;
two ends of the needle beam (8) are respectively provided with a support (10), correspondingly, the transverse position adjusting device is positioned below the needle beam (8) and adjacent to the supports (10), the needle beam (8) is connected with the roller (2) through the distribution beam (9), and the connecting end of the transverse position adjusting piece (3) is connected with the needle beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537365.9U CN220151371U (en) | 2023-06-15 | 2023-06-15 | Transverse positioning device and transverse positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537365.9U CN220151371U (en) | 2023-06-15 | 2023-06-15 | Transverse positioning device and transverse positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151371U true CN220151371U (en) | 2023-12-08 |
Family
ID=89011178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321537365.9U Active CN220151371U (en) | 2023-06-15 | 2023-06-15 | Transverse positioning device and transverse positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151371U (en) |
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2023
- 2023-06-15 CN CN202321537365.9U patent/CN220151371U/en active Active
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